Smoke-proof air pipe and masonry wall integrated structure

Abstract

The utility model belongs to the technical field of smoke-proof air pipes, and particularly relates to a smoke-proof air pipe and masonry wall integrated structure which comprises a masonry wall and a supporting device, and a pipeline is inserted into the inner wall of the masonry wall. A supporting device is inserted into the inner wall of the pipeline and comprises a supporting rod, the supporting rod is inserted into the inner wall of the pipeline, the surface of the supporting rod is fixedly connected with a plurality of threaded cylinders, the inner walls of the threaded cylinders are in threaded connection with threaded columns, the side walls of the threaded columns are rotationally connected with top plates, the top plates are located on the inner surface of the pipeline, and a positioning device is arranged on the upper surface of the supporting rod. The positioning device comprises a placing plate, the bottom end of the placing plate is fixedly connected with the upper surface of the supporting rod, two sides of the placing plate are fixedly connected with two fixing blocks, the bottom ends of the fixing blocks are fixedly connected with limiting blocks, and the limiting blocks are located on the upper surface of the pipeline; by arranging the whole device, the pipeline can be supported, and the situation that the pipeline is deformed and bent due to extrusion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke-proof air ducts, and specifically relates to an integrated structure of a smoke-proof air duct and a masonry wall. Background Technique

[0002] A smoke-proof air duct is a specially designed air duct system aimed at preventing toxic and harmful smoke and fire dust from entering the building interior during a fire, thereby protecting the safety of personnel and reducing the damage of the fire to the building; the smoke-proof air duct is usually made of metal (such as stainless steel) or composite materials, and these materials have good high-temperature resistance, corrosion resistance and fire resistance.

[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: when installing the smoke-proof air duct, it needs to be fixed to the masonry wall. Since most smoke-proof air ducts lack a support mechanism during the installation process, when the building blocks bump into the unsupported part of the smoke-proof air duct, the problem of bending and deformation of the smoke-proof air duct is likely to occur; therefore, an integrated structure of a smoke-proof air duct and a masonry wall is proposed for the above problems. Summary of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an integrated structure of a smoke-proof air duct and a masonry wall according to the utility model includes a masonry wall and a support device, and a pipe is inserted into the inner wall of the masonry wall; a support device is inserted into the inner wall of the pipe, the support device includes a support rod, the support rod is inserted into the inner wall of the pipe, a plurality of threaded cylinders are fixedly connected to the surface of the support rod, a threaded column is threadedly connected to the inner wall of the threaded cylinder, a top plate is rotatably connected to the side wall of the threaded column, the top plate is located on the inner surface of the pipe, pushing the support rod makes the support rod drive the top plate to move, and the support rod and the top plate are inserted into the inner wall of the pipe. By setting the support rod, the threaded cylinder, the threaded column and the top plate, the pipe can be supported, reducing the situation of pipe deformation caused by extrusion during masonry.

[0006] Preferably, two support blocks are fixedly connected to the surface of the support rod near the top plate, sliders are fixedly connected to the side wall of the top plate near the support blocks, and the surface of the slider is slidably connected to the inner wall of the support block. The slider slides in the inner wall of the support block, and the slider and the support block can support the top plate, increasing the strength of the top plate.

[0007] Preferably, auxiliary plates are inserted into both the upper and lower ends of the top plate, and a plurality of positioning pins are threadedly connected to the inner walls of the auxiliary plates and the top plate. Rotating the positioning pins into the inner walls of the top plate and the auxiliary plates, the auxiliary plates can increase the usage range of the top plate.

[0008] Preferably, a support column is fixedly connected to the side wall of the auxiliary plate near the support rod, and the top of the support column abuts against the support rod. By providing the support column, the auxiliary plate can be supported.

[0009] Preferably, a threaded hole is provided on the surface of the threaded barrel, and the inner wall of the threaded hole of the threaded barrel is threadedly connected to the surface of the threaded column. When the threaded column rotates, the threaded column rotates on the inner wall of the threaded hole of the threaded barrel. The provision of the threaded hole facilitates the rotation of the threaded column.

[0010] Preferably, a positioning device is provided on the upper surface of the support rod. The positioning device includes a placement plate, the bottom end of the placement plate is fixedly connected to the upper surface of the support rod, two fixing blocks are fixedly connected to both sides of the placement plate, a limiting block is fixedly connected to the bottom end of the fixing block, and the limiting block is located on the upper surface of the pipeline. The fixing block drives the limiting block to slide, and the limiting block fits against the pipeline. By providing the placement plate, the fixing blocks and the limiting blocks, the support rod can be erected.

[0011] Preferably, a reinforcing frame is fixedly connected to the surfaces of two fixing blocks on the same side. When the fixing block is stressed, the fixing block will transmit the force to the reinforcing frame. The provision of the reinforcing frame can increase the strength of the fixing block.

[0012] Preferably, a handle is fixedly connected to the upper surface of the placement plate. When it is necessary to move the placement plate, pull the handle to drive the placement plate to move. By providing the handle, it is convenient for workers to operate the placement plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. After the pipeline is laid, the threaded column is rotated to rotate the threaded column on the inner wall of the threaded barrel and the side wall of the top plate. The rotation of the threaded column will drive the top plate to move. When the top plate moves, it will drive the slider to slide, and the slider slides inside the support block. After the top plate moves to the appropriate position, the auxiliary plate is pushed to insert the auxiliary plate into the inner wall of the top plate, and then the positioning pin is rotated into the inner walls of the auxiliary plate and the top plate. When the auxiliary plate moves, the auxiliary plate will drive the support column to move, and the top of the support column abuts against the side wall of the top plate. Then the support rod is inserted into the inner wall of the pipeline. When the support rod moves, it will drive the top plate and the auxiliary plate to move, and the top plate and the auxiliary plate are pressed against the inner surface of the pipeline. By providing the whole device, the pipeline can be supported, and the situation of the pipeline being squeezed and deformed and bent can be reduced.

[0015] 2. When the support rod needs to be used, hold the handle and then push the handle to drive the placement plate to move. The placement plate drives the support rod and the fixing blocks to move. The support rod is inserted into the pipeline, and the movement of the fixing blocks will drive the limiting blocks to slide. The limiting blocks abut against the upper surface of the pipeline. When the fixing blocks are stressed, the acting force will be transmitted to the reinforcing frame. By providing the whole device, the support rod can be supported, and it is convenient to take and place the support rod. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a masonry wall in an integrated structure of a smoke-proof air duct and a masonry wall;

[0018] Figure 2 It is for an integrated structure of a smoke-proof air duct and a masonry wall Figure 1 Schematic diagram of the structure at point A;

[0019] Figure 3 It is a side view structural schematic diagram of a masonry wall in an integrated structure of a smoke-proof air duct and a masonry wall;

[0020] Figure 4 It is for an integrated structure of a smoke-proof air duct and a masonry wall Figure 3 Schematic diagram of the structure at point B;

[0021] Figure 5 It is an exploded structural schematic diagram of a support device in an integrated structure of a smoke-proof air duct and a masonry wall.

[0022] In the figure: 1, masonry wall; 2, pipeline; 3, support device; 31, support rod; 32, threaded cylinder; 33, threaded column; 34, top plate; 35, support block; 36, slider; 37, secondary plate; 38, positioning pin; 39, support column; 4, positioning device; 41, placement plate; 42, fixing block; 43, limiting block; 44, strengthening frame; 45, handle. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figures 1-5As shown in the figure, an integrated structure of a smoke-proof air duct and a masonry wall includes a masonry wall 1 and a support device 3. A duct 2 is inserted into the inner wall of the masonry wall 1; a support device 3 is inserted into the inner wall of the duct 2. The support device 3 includes a support rod 31 which is inserted into the inner wall of the duct 2. A plurality of threaded cylinders 32 are fixedly connected to the surface of the support rod 31. A threaded column 33 is threadedly connected to the inner wall of the threaded cylinder 32. The side wall of the threaded column 33 is rotatably connected to a top plate 34 which is located on the inner surface of the duct 2. During operation, rotate the threaded column 33 so that the threaded column 33 rotates on the inner wall of the threaded cylinder 32 and the side wall of the top plate 34. After the top plate 34 moves to a suitable position, push the support rod 31 so that the support rod 31 drives the top plate 34 to move. The support rod 31 and the top plate 34 are inserted into the inner wall of the duct 2. By providing the support rod 31, the threaded cylinder 32, the threaded column 33 and the top plate 34, the duct 2 can be supported, reducing the situation that the duct 2 is deformed due to extrusion during masonry.

[0025] Two support blocks 35 are fixedly connected to the surface of the support rod 31 near the top plate 34. A slider 36 is fixedly connected to the side wall of the top plate 34 near the support block 35. The surface of the slider 36 is slidably connected to the inner wall of the support block 35. During operation, the top plate 34 drives the slider 36 to slide. The slider 36 slides on the inner wall of the support block 35. The slider 36 and the support block 35 can support the top plate 34, increasing the strength of the top plate 34.

[0026] Auxiliary plates 37 are inserted into both the upper and lower ends of the top plate 34. A plurality of positioning pins 38 are threadedly connected to the inner walls of the auxiliary plates 37 and the top plate 34. During operation, insert the auxiliary plates 37 into the inner wall of the top plate 34, and then rotate the positioning pins 38 into the inner walls of the top plate 34 and the auxiliary plates 37. The auxiliary plates 37 can increase the scope of use of the top plate 34.

[0027] A support column 39 is fixedly connected to the side wall of the auxiliary plate 37 near the support rod 31. During operation, the auxiliary plate 37 will drive the support column 39 to move. The support column 39 abuts against the support rod 31. By providing the support column 39, the auxiliary plate 37 can be supported.

[0028] A threaded hole is formed in the surface of the threaded cylinder 32. The surface of the threaded column 33 is threadedly connected to the inner wall of the threaded hole of the threaded cylinder 32. During operation, the threaded column 33 rotates on the inner wall of the threaded hole of the threaded cylinder 32. The formation of the threaded hole facilitates the rotation of the threaded column 33.

[0029] The upper surface of the support rod 31 is provided with a positioning device 4. The positioning device 4 includes a placement plate 41. The bottom end of the placement plate 41 is fixedly connected to the upper surface of the support rod 31. Both sides of the placement plate 41 are fixedly connected with two fixing blocks 42. The bottom end of the fixing block 42 is fixedly connected with a limiting block 43. The limiting block 43 is located on the upper surface of the pipeline 2. During operation, push the placement plate 41 to drive the support rod 31 and the fixing blocks 42 to move. The support rod 31 is inserted into the pipeline 2. The fixing blocks 42 drive the limiting blocks 43 to slide, and the limiting blocks 43 fit against the pipeline 2. By providing the placement plate 41, the fixing blocks 42 and the limiting blocks 43, the support rod 31 can be erected.

[0030] A reinforcing frame 44 is fixedly connected to the surfaces of two fixing blocks 42 on the same side. During operation, the fixing blocks 42 will transmit force to the reinforcing frame 44. The setting of the reinforcing frame 44 can increase the strength of the fixing blocks 42.

[0031] A handle 45 is fixedly connected to the upper surface of the placement plate 41. During operation, pull the handle 45 to drive the placement plate 41 to move. By providing the handle 45, it is convenient for workers to operate the placement plate 41.

[0032] Working principle: After the pipeline 2 is laid, rotate the threaded column 33 to make the threaded column 33 rotate on the inner wall of the threaded barrel 32 and the side wall of the top plate 34. The rotation of the threaded column 33 will drive the top plate 34 to move. When the top plate 34 moves, it will drive the slider 36 to slide. The slider 36 slides on the inner wall of the support block 35. After the top plate 34 moves to a suitable position, push the auxiliary plate 37 to insert the auxiliary plate 37 into the inner wall of the top plate 34, and then rotate the positioning pin 38 into the inner walls of the auxiliary plate 37 and the top plate 34. When the auxiliary plate 37 moves, the auxiliary plate 37 will drive the support column 39 to move. The support column 39 abuts against the side wall of the top plate 34. Then insert the support rod 31 into the inner wall of the pipeline 2. When the support rod 31 moves, it will drive the top plate 34 and the auxiliary plate 37 to move. The top plate 34 and the auxiliary plate 37 are pressed against the inner surface of the pipeline 2. By providing the whole device, the pipeline 2 can be supported, reducing the situation of the pipeline 2 being squeezed and deformed or bent. When the support rod 31 is needed, hold the handle 45 and then push the handle 45 to drive the placement plate 41 to move. The placement plate 41 drives the support rod 31 and the fixing blocks 42 to move. The support rod 31 is inserted into the pipeline 2, and the movement of the fixing blocks 42 will drive the limiting blocks 43 to slide. The limiting blocks 43 abut against the upper surface of the pipeline 2. When the fixing blocks 42 are stressed, the acting force will be transmitted to the reinforcing frame 44. By providing the whole device, the support rod 31 can be supported and it is convenient to take the support rod 31.

[0033] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A smoke-proof air duct and masonry wall integrated structure, comprising a masonry wall (1) and a supporting device (3), wherein a pipe (2) is inserted into the inner wall of the masonry wall (1); characterized in that: A support device (3) is inserted into the inner wall of the pipe (2), and the support device (3) comprises a support rod (31). The support rod (31) is inserted into the inner wall of the pipe (2), and a plurality of threaded cylinders (32) are fixedly connected to the surface of the support rod (31). The inner wall of the threaded cylinder (32) is threadedly connected to a threaded column (33), and the side wall of the threaded column (33) is rotatably connected to a top plate (34), and the top plate (34) is located on the inner surface of the pipe (2).

2. The integrated structure of smoke-proof air duct and masonry wall according to claim 1, characterized in that: Two support blocks (35) are fixedly connected to the surface of the support rod (31) near the top plate (34), a sliding block (36) is fixedly connected to the side wall of the top plate (34) near the support block (35), and the surface of the sliding block (36) is slidably connected to the inner wall of the support block (35).

3. The integrated structure of smoke-proof air duct and masonry wall according to claim 1 is characterized in that: Sub-plates (37) are inserted at both upper and lower ends of the top plate (34), and a plurality of positioning pins (38) are threadedly connected between the inner walls of the sub-plate (37) and the top plate (34).

4. The integrated structure of smoke-proof air duct and masonry wall according to claim 3 is characterized in that: A support column (39) is fixedly connected to the side wall of the auxiliary plate (37) at a position close to the support rod (31).

5. The integrated structure of smoke-proof air duct and masonry wall according to claim 1, characterized in that: A threaded hole is provided on the surface of the threaded barrel (32), and the inner wall of the threaded hole of the threaded barrel (32) and the surface of the threaded column (33) are threadedly connected.

6. The integrated structure of smoke-proof air duct and masonry wall according to claim 1, characterized in that: The upper surface of the support rod (31) is provided with a positioning device (4), and the positioning device (4) comprises a placement plate (41), the bottom end of the placement plate (41) is fixedly connected to the upper surface of the support rod (31), and two fixing blocks (42) are fixedly connected to both sides of the placement plate (41), and the bottom end of the fixing block (42) is fixedly connected to a limiting block (43), and the limiting block (43) is located on the upper surface of the pipeline (2).

7. The integrated structure of smoke-proof air duct and masonry wall according to claim 6, characterized in that: The surfaces of the two fixing blocks (42) on the same side are fixedly connected with a reinforcing frame (44).

8. The integrated structure of smoke-proof air duct and masonry wall according to claim 6, characterized in that: A handle (45) is fixedly connected to the upper surface of the placement plate (41).

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